CN103712593A - System for definite value selecting and matching between piston and cylinder hole of air cylinder base of compressor - Google Patents
System for definite value selecting and matching between piston and cylinder hole of air cylinder base of compressor Download PDFInfo
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- CN103712593A CN103712593A CN201310734692.8A CN201310734692A CN103712593A CN 103712593 A CN103712593 A CN 103712593A CN 201310734692 A CN201310734692 A CN 201310734692A CN 103712593 A CN103712593 A CN 103712593A
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Abstract
The invention provides a system for definite value selecting and matching between a piston and a cylinder hole of an air cylinder base of a compressor. The system comprises a data acquisition unit, a control regulator, a piston outer-diameter measuring head, an air cylinder base hole diameter measuring head handle and a data controller, wherein the air cylinder base hole diameter measuring head handle and the piston outer-diameter measuring head are connected to the data acquisition unit, the data acquisition unit is connected with the control regulator, and the data acquisition unit, the control regulator, the air cylinder base hole diameter measuring head handle, the piston outer-diameter measuring head and the data controller are connected through data lines. The system solves the problems that the gap between the position and the cylinder hole of the air cylinder base can not be accurately measured, the diameter of the cylinder hole or the diameter of the piston can not be measured and the category of the piston to be selected and matched can not be reflected; furthermore, the system improves working efficiency, reduces working difficulty and improves measuring accuracy.
Description
Technical field
The present invention relates to a kind of matching device, relate in particular to a kind of compressor cylinder base piston definite value apolegamy system.
Background technology
When piston type compressor cylinder is assembled, cylinder block cylinder hole and piston need to have certain fit-up gap, could allow like this piston normal to-and-fro movement in cylinder hole, but gap can not too greatly can not be too little, excesssive gap can cause refrigrant leakage, compressor COP value is too low, also there is compressor oil spout hidden danger simultaneously, gap is too small can cause the friction force that piston is subject to become large, cause power input bigger than normal and cause piston and the inordinate wear of cylinder hole, therefore the piston in apolegamy cylinder block cylinder hole is very important.At present piston is chosen, typically used electrical pneumatic micrometer, electronics pillar air-gauge, according to the variable quantity of stream pressure, converts the variable quantity of electron beam displayed value to by pneumatic-to-current converter.Air-gauge has certain multiplying power to determine that air-gauge has certain transmission error to cause precision not high in transfer process, electronics pillar air-gauge precision is generally in 0.5u left and right, simultaneously air-gauge can only reacting piston and cylinder hole tolerance clearance, cannot the concrete diameter of reacting piston and cylinder hole.Workman, when apolegamy piston, need insert cylinder block aperture gauge head in cylinder hole and piston be imported to external diameter gauge head and could react fit-up gap, and workman picks up piston by rule of thumb, does not likely get the piston of corresponding diameter, Efficiency Decreasing; What is more, and air-gauge is after each start-up process and production some cycles, need get air-gauge upper and lower limit in conjunction with the adjustment of upper and lower limit master ring, in multiplying power adjustment process, need to can calculate tolerance clearance by maximal clearance, minimum clearance, three values of range, comparatively loaded down with trivial details, time-consuming and check and correction is forbidden.
Cylinder of the prior art hole and piston are matched electron gas momentum structure as shown in Figure 1,
Therefore, solve clearance measurement out of true between cylinder block cylinder hole and piston, cannot reaction cylinder hole and piston diameter, check and correction amount instrument waste time and energy, cannot efficiently pick up the problems such as piston that meet fit-up gap and just seem particularly important.
Summary of the invention
The invention provides a kind of compressor cylinder base piston definite value apolegamy system, this system is comprised of two parts, and a part is data acquisition unit, a part of recording controller, controlling adjuster is data acquisition unit data-switching and display unit, as data acquisition unit ingredient, pass through data acquisition unit, piston external diameter gauge head and cylinder block aperture gauge head carry out dimensional measurement to seat to cylinder block cylinder hole and piston, and measured value is fed back to control adjuster by data line, on recording controller display, can directly reflect gap width, cylinder block cylinder hole, piston diameter, choose piston group, solved the coarse problem of clearance measurement between cylinder block cylinder hole and piston, can not measure cylinder hole and piston diameter, cannot react problems such as will matching piston group.
The invention provides a kind of compressor cylinder base cylinder hole piston definite value apolegamy system, comprise data acquisition unit, control adjuster, piston external diameter gauge head, cylinder block aperture gauge head handle and recording controller, described cylinder block aperture gauge head handle and piston external diameter gauge head are connected on data acquisition unit, data acquisition unit is connected with control adjuster, between described data acquisition unit, control adjuster, cylinder block aperture gauge head handle, piston external diameter gauge head and recording controller, by data line, connects.
Further improve and be: described data acquisition unit connects respectively cylinder block aperture gauge head and piston external diameter gauge head, data acquisition unit is connected with control adjuster, surveyed cylinder hole and piston external diameter numerical value are presented on control adjuster, simultaneously, in carrying out cylinder hole and piston calibration process, if the check gauge aperture of surveying and external diameter cannot meet setting requirement, control adjuster and will not carry out piston apolegamy work, till being worth and meeting the demands to check gauge size.
Further improve and be: described recording controller is provided with controller display screen, recording controller is connected by data line with data acquisition unit, recording controller receives data acquisition unit information, and the diameter of cylinder hole and piston, tolerance clearance are presented on controller display screen.
Further improve and be: described recording controller is provided with statistics sorting quantity, and be provided with the check and correction frequency according to quantity, the check and correction frequency can arrange as requested, once reach sorting quantity, alarm equipment alarm, only by check and correction and qualified after, alarm remove to be reported to the police, and just can carry out next step sorting.
Further improve and be: data acquisition unit joins with cylinder block internal diameter gauge head and piston external diameter gauge head, on described cylinder block aperture gauge head and piston external diameter gauge head, is distributed with air current spray nozzle, and nozzle quantity can arrange as required.
Further improve and be: described recording controller is also connected to a kind of alarm, once choose piston, cannot react fit-up gap requirement, alarm equipment alarm, value is till matched piston meets gap and group requires.
Beneficial effect of the present invention: piston external diameter gauge head and cylinder block aperture gauge head carry out dimensional measurement to cylinder block cylinder hole and piston and pass through data acquisition unit, and measured value is fed back to control adjuster by data line, on display on recording controller, can directly reflect gap width, cylinder block cylinder hole, piston diameter, simultaneously, recording controller is by arranging basic size, cylinder block group be take to basic size as benchmark, be divided into several groups, each group is transmitted corresponding one by one with the piston group of having distributed by gap, to choose so just clear being presented on the display on recording controller of piston group, solution will be matched piston group problem, choose after cylinder block and piston, by cylinder block aperture gauge head nozzle and piston external diameter gauge head nozzle, the aperture in cylinder block cylinder hole is measured, and by measuring seat, the diameter of piston is measured, and by main frame, both data are contrasted, and then definite determined value in gap between the two, and be presented on controller display screen, above-mentioned piston and cylinder seat definite value apolegamy system, solved the coarse problem of clearance measurement between cylinder block cylinder hole and piston, can not measure cylinder hole and piston diameter, cannot react problems such as will matching piston group.Improve work efficiency, reduced work difficulty, improved measurement accuracy.
Accompanying drawing explanation
Fig. 1 is prior art structural representation
Fig. 2 is structural representation of the present invention.
Fig. 3 is cylinder block of the present invention aperture gauge head schematic diagram
Fig. 4 is piston external diameter gauge head schematic diagram of the present invention
Wherein: 1-data acquisition unit, 2-controls adjuster, 3-piston external diameter gauge head, 4-cylinder block aperture gauge head handle, 5-recording controller, 6-controller display screen, 7-piston external diameter gauge head nozzle, 8-cylinder block aperture gauge head nozzle, 9-alarm, 10-cylinder block aperture gauge head.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of compressor cylinder base cylinder hole piston definite value apolegamy system, comprise data acquisition unit 1, control adjuster 2, piston external diameter gauge head 3, cylinder block aperture gauge head handle 4 and recording controller 5, described cylinder block aperture gauge head handle 4 and piston external diameter gauge head 3 are connected on data acquisition unit 1, data acquisition unit 1 is connected with control adjuster 2, between described data acquisition unit 1, control adjuster 2, cylinder block aperture gauge head handle 4, piston external diameter gauge head 3 and recording controller 5, by data line, connects.Described cylinder block aperture gauge head handle 4 front ends are provided with cylinder block aperture gauge head 10.On described recording controller 5, be provided with controller display screen 6, recording controller 5 receives the information of data acquisition units 1, and by the diameter of cylinder hole and piston, tolerance clearance, sorting piston and cylinder block quantity are presented on controller display screen 6.On described cylinder block aperture gauge head 10 and piston external diameter gauge head 3, be respectively arranged with cylinder block aperture gauge head nozzle 8 and piston external diameter gauge head nozzle 7, the quantity of described cylinder block aperture gauge head nozzle 8 and piston external diameter gauge head nozzle 7 is at least respectively one.Described recording controller 5 can be added up sorting quantity, and is provided with the check and correction frequency according to quantity, and the check and correction frequency can arrange as requested.Described data acquisition unit 1 top is provided with alarm 9.
Piston external diameter gauge head 3 and 10 pairs of cylinder block cylinder holes of cylinder block aperture gauge head and piston carry out dimensional measurement by data acquisition unit 1, and measured value is fed back to and controlled adjuster 2 by data line, on controller display screen 6 on recording controller 5, can directly reflect gap width, cylinder block cylinder hole, piston diameter, simultaneously, recording controller 5 is by arranging basic size, cylinder block group be take to basic size as benchmark, be divided into several groups, each group is transmitted corresponding one by one with the piston group of having distributed by gap, to choose so just clear being presented on the controller display screen 6 on recording controller 5 of piston group, solution will be matched piston group problem, choose after cylinder block and piston, aperture by cylinder block aperture gauge head nozzle 7 and 8 pairs of cylinder block cylinder holes of piston external diameter gauge head nozzle is measured, and by measuring seat, the diameter of piston is measured, and by main frame, both data are contrasted, and then definite determined value in gap between the two, and be presented on controller display screen, above-mentioned piston and cylinder seat definite value apolegamy system, solved the coarse problem of clearance measurement between cylinder block cylinder hole and piston, can not measure cylinder hole and piston diameter, cannot react problems such as will matching piston group.Improve work efficiency, reduced work difficulty, improved measurement accuracy.
Claims (6)
1. a compressor cylinder base cylinder hole piston definite value is matched system, it is characterized in that: comprise data acquisition unit (1), control adjuster (2), piston external diameter gauge head (3), cylinder block aperture gauge head handle (4), and recording controller (5), described cylinder block aperture gauge head handle (4) and piston external diameter gauge head (3) are connected on data acquisition unit (1), data acquisition unit (1) is connected with control adjuster (2), described data acquisition unit (1), control adjuster (2), cylinder block aperture gauge head handle (4), between piston external diameter gauge head (3) and recording controller (5), by data line, connect.
2. a kind of compressor cylinder base cylinder as claimed in claim 1 hole piston definite value apolegamy system, is characterized in that: described cylinder block aperture gauge head handle (4) front end is provided with cylinder block aperture gauge head (10).
3. a kind of compressor cylinder base cylinder as claimed in claim 1 hole piston definite value is matched system, it is characterized in that: on described recording controller (5), be provided with controller display screen (6), recording controller (5) receives the information of data acquisition unit (1), and by the diameter of cylinder hole and piston, tolerance clearance, sorting piston and cylinder block quantity are presented on controller display screen (6).
4. a kind of compressor cylinder base cylinder as claimed in claim 1 hole piston definite value is matched system, it is characterized in that: on described cylinder block aperture gauge head (10) and piston external diameter gauge head (3), be respectively arranged with cylinder block aperture gauge head nozzle (8) and piston external diameter gauge head nozzle (7), the quantity of described cylinder block aperture gauge head nozzle (8) and piston external diameter gauge head nozzle (7) is at least respectively one.
5. a kind of compressor cylinder base cylinder hole piston definite value as described in claim 1 or 2 or 3 is matched system, it is characterized in that: described recording controller (5) can be added up sorting quantity, and being provided with the check and correction frequency according to quantity, the check and correction frequency can arrange as requested.
6. a kind of compressor cylinder base cylinder hole piston definite value apolegamy system as described in claim 1-5 any one, is characterized in that: described data acquisition unit (1) top is provided with alarm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734692.8A CN103712593B (en) | 2013-12-27 | 2013-12-27 | A kind of compressor housing seat cylinder holes piston definite value apolegamy system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310734692.8A CN103712593B (en) | 2013-12-27 | 2013-12-27 | A kind of compressor housing seat cylinder holes piston definite value apolegamy system |
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| Publication Number | Publication Date |
|---|---|
| CN103712593A true CN103712593A (en) | 2014-04-09 |
| CN103712593B CN103712593B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310734692.8A Active CN103712593B (en) | 2013-12-27 | 2013-12-27 | A kind of compressor housing seat cylinder holes piston definite value apolegamy system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714125A (en) * | 2021-08-19 | 2021-11-30 | 河南麒展实业有限公司 | Cylinder sorting device and sorting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814871A (en) * | 1994-06-30 | 1996-01-19 | Tokyo Seimitsu Co Ltd | Pneumatic micrometer device |
| CN201892526U (en) * | 2010-12-01 | 2011-07-06 | 玉环普天单向器有限公司 | Electrical pneumatic micrometer |
| CN202511771U (en) * | 2012-02-17 | 2012-10-31 | 佟亮 | Fit clearance pneumatic measuring instrument |
| CN203772251U (en) * | 2013-12-27 | 2014-08-13 | 芜湖欧宝机电有限公司 | Compressor cylinder seat cylinder hole piston fixed value selecting system |
-
2013
- 2013-12-27 CN CN201310734692.8A patent/CN103712593B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0814871A (en) * | 1994-06-30 | 1996-01-19 | Tokyo Seimitsu Co Ltd | Pneumatic micrometer device |
| CN201892526U (en) * | 2010-12-01 | 2011-07-06 | 玉环普天单向器有限公司 | Electrical pneumatic micrometer |
| CN202511771U (en) * | 2012-02-17 | 2012-10-31 | 佟亮 | Fit clearance pneumatic measuring instrument |
| CN203772251U (en) * | 2013-12-27 | 2014-08-13 | 芜湖欧宝机电有限公司 | Compressor cylinder seat cylinder hole piston fixed value selecting system |
Non-Patent Citations (1)
| Title |
|---|
| 佚名: "Edmunds气动量仪使用手册中文参考", 《百度文库》, 10 September 2011 (2011-09-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714125A (en) * | 2021-08-19 | 2021-11-30 | 河南麒展实业有限公司 | Cylinder sorting device and sorting method |
| CN113714125B (en) * | 2021-08-19 | 2024-04-09 | 河南麒展实业有限公司 | Cylinder sorting device and sorting method |
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| Publication number | Publication date |
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| CN103712593B (en) | 2016-06-08 |
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